Home / 1,789,177.66-2,469,071.04-973,381.18

Finding the Fourth Proportional to 1,789,177.66, 2,469,071.04 and 973,381.18

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Solution

The fourth proportional to 1,789,177.66, 2,469,071.04 and 973,381.18 is: 1,343,269.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,177.66 : 2,469,071.04 = 973,381.18 : x
  2. Step 2: Convert to fraction form
    1,789,177.66/2,469,071.04 = 973,381.18/x
  3. Step 3: Cross multiply
    1,789,177.66x = 2,469,071.04 × 973,381.18
  4. Step 4: Simplify right side
    1,789,177.66x = 2,403,347,282,419.03
  5. Step 5: Solve for x
    x = 2,403,347,282,419.03/1,789,177.66
  6. Step 6: Final answer
    x = 1,343,269.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.